//
//@File    :	7.3_twoarg.cpp
//@Time    :	2021/08/09 17:12:09
//@Auther  :	Sun Sheng
//@Contact :	970340843@qq.com
//@Desc    :	a function with 2 argments
//

#include <iostream>
using namespace std;//应当放在所用函数之前
void n_chars(char,int);

int main()
{
    int times;
    char ch;

    cout<<"Enter a characters: ";
    cin>>ch;
    while(ch!='q')
    {
        cout<<"Enter an integer: ";
        cin>>times;
        n_chars(ch,times);
        cout<<"\nEnter another character or press the"
              " q-key to quit: ";
        cin>>ch;
    }
    cout<<"The value of times is "<<times<<".\n";
    cout<<"Bye\n";
    system("pause");
    return 0;
}
void n_chars(char c,int n)
{
    while(n-- > 0)
    {
        cout<<c;
    }
}